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- The price of an item is reduced by 40% of its original price. A week later it is reduced by 30% of the reduced price The cashier informs you that there has been a total reduction of 34% Is the cashier using percentages correctly? If not, what is the actual percent reduction from the onginal price? A. The cashier is using percentages correctly. B. The cashier is not using percentages correctly The actual percent reduction from the original price is 58% C. The cashier is not using percentages correctly The actual percent reduction from the original price IS 17% D. The cashier is not using percentages correctly The actual percent reduction from the onginal price is 42%
- Which statement below best describes complex rational expressions? Choose the correct answer below. A. Complex rational expressions are rational expressions which cannot be simplified. B. Complex rational expressions are rational expressions which have no fractions in the denominator. C. Complex rational expressions are rational expressions which are added to variables. D. Complex rational expressions are rational expressions where the numerator, the denominator,or both contain fractions.
- A dress regularly sells for 112 The sale price is 86 Find the percent decrease of the sale price from the regular price.Round to the nearest tenth of a percent. A. 23.2% B. 330.8% C. 30.2% D. 76.8%
- The formula y=1+1.5ln(x+1) models the average number of free-throws a basketball player can make consecutively during practice as a function of time where x is the number of consecutive days the basketball player has practiced for two hours. After 105 days of practice, what is the average number of consecutive free-throws the basketball player makes? Round to the nearest whole number. A. 12 consecutive free-throws B. 8 consecutive free -throws C. 11 consecutive free -throws D. 9 consecutive free-throws
- Express the fraction as a percent. Round to two decimal places. (13)/(80) A. 61.54% B. 1.63% C. 16.25% D. 6.15%
